“The aircraft were specifically used to assist in providing high-altitude observation of potential criminal activity to enable rapid response by police officers on the ground,” Amy Thoreson, an FBI spokeswoman, said. “The FBI aircraft were not there to monitor lawfully protected first amendment activity.”

The ACLU was not happy and filed a request for records for more information.

“These are not your parents’ surveillance aircraft,” said Jay Stanley, an ACLU analyst. “Today planes can carry new surveillance technologies, like cell phone trackers and high resolution cameras that can follow the movements of many people at once.

“These are not the kinds of things that law enforcement should be using in secret.”

The FBI reported an increasing number of lasers being pointed at aircraft and pilots in the New York area, CNN reports.

The 17% increase is concerning because lasers can temporarily or permanently blind a pilot or crew. Earlier this year, several pilots suffered significant eye injuries, including a burnt retina.

On Tuesday, at least two incidents of green lasers were reported, according to CNN.

“The FBI is asking anyone with information about any of these dangerous laser incidents to pick up the phone and call us,” Assistant Director in Charge George Venizelos said. “Our paramount concern is the safety of aircraft passengers and crew.”